diff options
Diffstat (limited to 'drivers/w1/slaves/w1_ds28e17.c')
| -rw-r--r-- | drivers/w1/slaves/w1_ds28e17.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/w1/slaves/w1_ds28e17.c b/drivers/w1/slaves/w1_ds28e17.c index aed10b72fc99..e53bc41bde3c 100644 --- a/drivers/w1/slaves/w1_ds28e17.c +++ b/drivers/w1/slaves/w1_ds28e17.c @@ -31,12 +31,12 @@ MODULE_ALIAS("w1-family-" __stringify(W1_FAMILY_DS28E17)); /* Default I2C speed to be set when a DS28E17 is detected. */ static int i2c_speed = 100; -module_param_named(speed, i2c_speed, int, (S_IRUSR | S_IWUSR)); +module_param_named(speed, i2c_speed, int, 0600); MODULE_PARM_DESC(speed, "Default I2C speed to be set when a DS28E17 is detected"); /* Default I2C stretch value to be set when a DS28E17 is detected. */ static char i2c_stretch = 1; -module_param_named(stretch, i2c_stretch, byte, (S_IRUSR | S_IWUSR)); +module_param_named(stretch, i2c_stretch, byte, 0600); MODULE_PARM_DESC(stretch, "Default I2C stretch value to be set when a DS28E17 is detected"); /* DS28E17 device command codes. */ @@ -59,7 +59,7 @@ MODULE_PARM_DESC(stretch, "Default I2C stretch value to be set when a DS28E17 is /* * Maximum number of I2C bytes to transfer within one CRC16 protected onewire * command. - * */ + */ #define W1_F19_WRITE_DATA_LIMIT 255 /* Maximum number of I2C bytes to read with one onewire command. */ @@ -583,7 +583,7 @@ static ssize_t speed_show(struct device *dev, struct device_attribute *attr, return result; /* Return current speed value. */ - return sprintf(buf, "%d\n", result); + return sysfs_emit(buf, "%d\n", result); } static ssize_t speed_store(struct device *dev, struct device_attribute *attr, @@ -633,7 +633,7 @@ static ssize_t stretch_show(struct device *dev, struct device_attribute *attr, struct w1_f19_data *data = sl->family_data; /* Return current stretch value. */ - return sprintf(buf, "%d\n", data->stretch); + return sysfs_emit(buf, "%d\n", data->stretch); } static ssize_t stretch_store(struct device *dev, struct device_attribute *attr, @@ -719,8 +719,8 @@ static int w1_f19_add_slave(struct w1_slave *sl) data->adapter.owner = THIS_MODULE; data->adapter.algo = &w1_f19_i2c_algorithm; data->adapter.algo_data = sl; - strcpy(data->adapter.name, "w1-"); - strcat(data->adapter.name, sl->name); + scnprintf(data->adapter.name, sizeof(data->adapter.name), "w1-%s", + sl->name); data->adapter.dev.parent = &sl->dev; data->adapter.quirks = &w1_f19_i2c_adapter_quirks; |